Conventus lucensis
The Conventus lucensis, was a Roman administrative unit located in the northwest of the Iberian Peninsula, in Gallaecia. Its name derives from its capital Lucus Augusti, the most important city in this convent, economical and administrative center of the country. Its Southern borders were marked by the river Verdugo, and the river Sil, in the East the Ancares' mountains and the Conventus asturicensis.